GENEVA, April 13 -- HITACHI ENERGY LTD (Brown-Boveri-Strasse 58050 Zurich) filed a patent application (PCT/EP2025/078031) for "HIGH OR MEDIUM VOLTAGE DEVICE COMPRISING AN INSULATOR ASSEMBLY" on Sep 30, 2025. With publication no. WO/2026/073935, the details related to the patent application was published on Apr 09, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): CALAMARI, Matteo (Via Confalonieri, 829020 Vigolzone), MINGIARDI, Roberto (Via Medeghino 720141 Milano), FATTORINI, Lorenzo (via Longhi 1620137 Milano)
Abstract: The invention relates to a high or medium voltage device comprising an ...